Handheld electronic device shell



FIG. 1 is a back perspective view of a handheld electronic device shell;

FIG. 2 is a back elevational view of the handheld electronic device shell;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right elevational view thereof;

FIG. 5 is a left elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines immediately adjacent the shaded surfaces represent boundaries of the claimed design. All other broken lines depict unclaimed environment. The broken lines form no part of the claimed design. 

We claim the ornamental design for a handheld electronic device shell, as shown and described. 